The Cylinder,hydraulic Accumulator, cataloged under National Stock Number 1650-01-359-0683, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-359-0683 |
| Item Name | Cylinder,hydraulic Accumulator |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Status | ACTIVE |
| Overall Diameter | 1.625 INCHES NOMINAL IN |
| Body Outside Diameter | 1.511 INCHES NOMINAL IN |
| Body Material | STEEL COMP 4130 |
| Bore Diameter | 1.380 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 1456-593132 | 5/9 Secondary reference Parker Hannifin Corp Aerospace Group Aerospace Hydraulics Div |
| 1456-593132 | 3/2 Design control — primary reference U.S. Government activity |
| 1456-593132 | 5/9 Secondary reference U.S. Government activity |
| 1456-593132 | C/1 Advisory reference — outside the item-of-supply concept Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations |
| 1456-593132 | 5/9 Secondary reference U.S. Government activity |
NSN 1650-01-359-0683 is a Cylinder,hydraulic Accumulator, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
Key specifications for 1650-01-359-0683: Overall Diameter: 1.625 INCHES NOMINAL IN; Body Outside Diameter: 1.511 INCHES NOMINAL IN; Overall Length: 4.375 INCHES NOMINAL IN; Body Material: STEEL COMP 4130. 4 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1650-01-359-0683 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.